145431150407 has 2 divisors, whose sum is σ = 145431150408. Its totient is φ = 145431150406.

The previous prime is 145431150269. The next prime is 145431150419. The reversal of 145431150407 is 704051134541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145431150407 - 2²⁴ = 145414373191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145431150457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72715575203 + 72715575204.

It is an arithmetic number, because the mean of its divisors is an integer number (72715575204).

Almost surely, 2^145431150407 is an apocalyptic number.

145431150407 is a deficient number, since it is larger than the sum of its proper divisors (1).

145431150407 is an equidigital number, since it uses as much as digits as its factorization.

145431150407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

Adding to 145431150407 its reverse (704051134541), we get a palindrome (849482284948).

The spelling of 145431150407 in words is "one hundred forty-five billion, four hundred thirty-one million, one hundred fifty thousand, four hundred seven".